One major person during the crusades would be King Louis IX. He led the Seventh Crusade. He was the king France from the years 1226-1270 and was also known as Saint Louis. King Louis IX died on August 25, 1270.
Another major person during the crusades was King Andrew II. He was one of the three men that led the Fifth Crusade. He was king of Hungary from 1205-1235.
Another major person during the crusades was King Andrew II. He was one of the three men that led the Fifth Crusade. He was king of Hungary from 1205-1235.